In multiple locations, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
https://source.android.com/security/bulletin/2024-03-01
https://android.googlesource.com/platform/frameworks/av/+/462689f06fd5e72ac63cd87b43ee52554ddf953e